I S I <br/><br/>
Indian standard code of practice for interior illumination; Part-1  Principles of good lighting and aspects of design 

 - New Delhi  Bureau of Indian Standards 
 - 60  Hb  20cm 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>644.3